156965079842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{17720149}}^1$

素因数の和:17720297

約数の個数: 16

約数和(自身を含む): 243262219200

約数和(自身を除く): 86297139358

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 17720149, 35440298, 761966407, 1523932814, 1825175347, 3650350694, 78482539921, 156965079842]

約数ペア:

[(1, 156965079842), (2, 78482539921), (43, 3650350694), (86, 1825175347), (103, 1523932814), (206, 761966407), (4429, 35440298), (8858, 17720149)]